20163231482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1289}}^1\times {\mathrm{1607}}^1$

素因数の和:3086

約数の個数: 32

約数和(自身を含む): 31463285760

約数和(自身を除く): 11300054278

約数列:

[1, 2, 31, 62, 157, 314, 1289, 1607, 2578, 3214, 4867, 9734, 39959, 49817, 79918, 99634, 202373, 252299, 404746, 504598, 2071423, 4142846, 6273563, 7821269, 12547126, 15642538, 64214113, 128428226, 325213411, 650426822, 10081615741, 20163231482]

約数ペア:

[(1, 20163231482), (2, 10081615741), (31, 650426822), (62, 325213411), (157, 128428226), (314, 64214113), (1289, 15642538), (1607, 12547126), (2578, 7821269), (3214, 6273563), (4867, 4142846), (9734, 2071423), (39959, 504598), (49817, 404746), (79918, 252299), (99634, 202373)]